OUR WORK | REPORTS & FIELD NOTES BY UNDERGRADUATE RESEARCHERS AT UMASS DARTMOUTH

Research in Chemistry

Catalyzed cross-coupling reactions using aryl halide reagents have found a prominent role in synthetic chemistry. The most notable are carbon-carbon coupling reactions, for which Heck, Negishi and Suzuki received the Nobel Prize in 2010. Similar carbon-nitrogen couplings, known as Buchwald-Hartwig aryl-amination reactions, have also found great utility, with applications in natural product synthesis, medicinal chemistry, organic materials chemistry, and catalysis. The catalysts in almost all cross-coupling reactions are based upon the precious metal palladium (price: $58,000/kg). Our lab is currently exploring different routes for the formation of carbon-nitrogen bonds with less expensive metals. This summer, I studied one such reaction in detail, analyzing the mechanism that the reaction follows.

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My summer research involvement at UMass Dartmouth has been one of the most rewarding experiences of my undergraduate career. I had the pleasure of working with knowledgeable lab mates who were always willing to help, explain, and teach any skills necessary for me to be successful in my research. I would like greatly thank Dr. David Manke, working with him has inspired me to become the best chemist that I can and more. The experience has also significantly reaffirmed my goals of going to graduate school to obtain a Ph.D. in Chemistry. I would like to thank the Office of Undergraduate Research for funding this research, without their aid, this research experience would have not been possible. We are currently preparing two manuscripts that we hope to submit to peer-reviewed journals for publication this fall. I plan on continuing this work for the remaining two years at UMass Dartmouth, and hope that my research accomplishments will make me competitive for an NSF graduate research fellowship. The OUR has given me the opportunity to follow one of my life-long goals.